7683a9b32c
The cold-start crash-loop wasn't mavweb-specific — mavpoll and mavcaldav also ipc.Dial + exit on failure, so they crash-looped until core booted too. Moved the retry into ipc.DialWait (capped backoff, bounded) and switched mavweb, mavpoll, mavcaldav to it. mavweb's local dialCoreWithRetry is gone. Test: server appears after DialWait starts → it waits and connects. Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>